4WD. Gasoline! Are you READY for a Jeep?! You won't find a cleaner 2009 Jeep Liberty at this price than this low-mileage gem. This wonderful Jeep is one of the most sought after used vehicles on the market because it NEVER lets owners down. AutoWeek 2008 Buyers Guide reports Liberty offers compliant on-road comfort without sacrificing its game off-road.